The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 14, 2012
Filed:
May. 05, 2008
Applicants:
Dae Sik Kim, Gyeonggi-do, KR;
Hee Sok Chang, Gyeonggi-do, KR;
Bong Hwan OH, Incheon, KR;
Inventors:
Assignees:
Hyundai Motor Company, Seoul, KR;
Kopla Co., Ltd., Siheung-si, Gyeonggi-do, KR;
Primary Examiner:
Int. Cl.
CPC ...
C08K 5/3435 (2006.01); C08L 77/02 (2006.01); C08L 65/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides a polyamide resin composition comprising a resin of polyamide and polyacrylate mixed with a compatibilizer, an inorganic nucleating agent, a glass fiber, an antioxidant, an anti-hydrolysis agent and a lubricant in a predetermined ratio, which shows superior mechanical strength and heat resistance and improved glycol resistance and visibility maintenance, thus being useful in such a field that requires the aforementioned properties, for example in an automobile coolant reservoir tank.